How should I properly store tequila to maintain its quality and flavor over time?

To maintain the quality and flavor of tequila over time, store it in a cool, dark place away from direct sunlight and heat. Keep the bottle tightly sealed to prevent oxidation and evaporation. Avoid storing it in the refrigerator or freezer, as this can alter the taste. It is best to store tequila upright to prevent the cork from drying out.